fix for nested sortables with react-sortablejs

Could you add this conditional so that I can use nested sortables with react-sortablejs? https://github.com/cheton/react-sortable/issues/23
7 years ago · 6e2b9a1a05
1 changed files with 3 additions and 1 deletions
--- a/Sortable.js
+++ b/Sortable.js
@ -1338,7 +1338,9 @@

 		evt.originalEvent = originalEvt;

-		rootEl.dispatchEvent(evt);
+		if(rootEl) {
+		  rootEl.dispatchEvent(evt);
+	        }

 		if (options[onName]) {
 			options[onName].call(sortable, evt);